48.6mm Throttle Body Upgrade

The DMT Racing Upgrade throttle body is engineered for Audi 4G 4.0l TFSI engines, providing a significant enhancement to your vehicle's air intake system. This upgraded unit features enlarged air intake bores, expanding from the stock 39.8mm to 48.6mm, allowing for increased airflow. This directly contributes to power gains, particularly beneficial when implementing turbocharger upgrades. Performance-wise, the Upgrade throttle body 4.0 Audi is projected to deliver a 20-30hp improvement. This enhancement is especially noted when used in conjunction with an upgraded turbo setup, maximizing the potential of your engine. DMT Racing also offers a discount for customers who exchange their stock throttle body when purchasing this upgraded version. Compatibility is extensive, covering various Audi S6, S7, A8, RS6, RS7, and S8 models from specified years and engine codes. For example, it fits the Audi S6 (C7) from 2014 with engine code CTGE, as well as the Audi RS6 (C7) Performance from 2014 with engine codes CRDB; CWUB. Please consult the full compatibility list to ensure it matches your specific vehicle application.